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Finding the Fourth Proportional to 7,082.99, 10,624.47 and 3,373.97

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Solution

The fourth proportional to 7,082.99, 10,624.47 and 3,373.97 is: 5,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082.99 : 10,624.47 = 3,373.97 : x
  2. Step 2: Convert to fraction form
    7,082.99/10,624.47 = 3,373.97/x
  3. Step 3: Cross multiply
    7,082.99x = 10,624.47 × 3,373.97
  4. Step 4: Simplify right side
    7,082.99x = 35,846,643.05
  5. Step 5: Solve for x
    x = 35,846,643.05/7,082.99
  6. Step 6: Final answer
    x = 5,060.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.